Marquise|Lab Grown|IGI

1.03ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG833679967

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG833679967

Diamond specifications and retailer prices

From $184 USD
As of October 23, 2026
Save $882 USD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,066 USD at MOH London · As of October 26, 2026
View at MOH London

About this 1.03ct lab-grown marquise diamond

This 1.03ct lab-grown marquise sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG833679967 or 833679967. Listed at 12 retailers as of October 23, 2026, with prices from $184 to $1,066, a $882 spread on the same certified stone. MOH London lists it at $1,066. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833679967
Dimensions10.83 × 5.27 × 3.25 mm
L/W Ratio2.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.83 mm5.27 mm1.03 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833679967
Side View
Table 62.0%Crown 35.7°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 23
Current: $1,066 USD|Low: $176 USD|High: $1,077 USD|Avg: $629 USD|-0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 26, 2026
Retailer 8$184 USD
Retailer 12$213 USD
Retailer 6$274 USD
Retailer 5$389 USD
Retailer 4$542 USD
Retailer 2$555 USD
Retailer 10$732 USD
Retailer 11$770 USD
Retailer 7$773 USD
Retailer 3$776 USD
Retailer 9$910 USD
MOH London$1,066 USD

27 data points across 12 retailers

12 retailers$184 USD to $1,066 USD

A
Cheapest Retailer
-
$184 USD
A
Retailer 2
-
$213 USD
View
A
Retailer 3
-
$274 USD
£216 GBP
View
Price last confirmed 12 days ago
A
Retailer 4
-
$389 USD
€370 EUR
View
B+
Retailer 5
-
$542 USD
View
B+
Retailer 6
-
$555 USD
A$854 AUD
View
B
Retailer 7
-
$732 USD
View
B
Retailer 8
-
$770 USD
SGD 1,041 SGD
View
Price last confirmed 17 days ago
B
Retailer 9
-
$773 USD
View
B
Retailer 10
-
$792 USD
View
B
Retailer 11
-
$910 USD
View
Most Expensive
B
MOH London
LG833679967 · Oct 26
$1,066 USD
£839 GBP
View
11 more retailers have this diamond
Prices start from $184 USDSave up to $882 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.03ct Marquise
$184 USD